<div class="col-lg-6 col-6 pd-l">
[text* your-name placeholder"Name"]
[text* your-sub placeholder"subject"]
</div>
<div class="col-lg-6 col-12 pd-r">
[email* your-email placeholder"Email"]
[tel* tel-672 your-phone placeholder"Phone"]
</div>
<div class="col-12">
[textarea your-message placeholder"message"]
</div>
<div class="col-12 btn-sub">[submit "Send"]</div>